采煤工艺系统  mining technique system

半连续开采工艺  Cyclic-flow mining technology

采煤采气一体化  Integrated Coal Mining and Gas Extraction

采煤工  hewer; getter; coal hewer; coal digger

采煤工尘肺  Coal worker’s pneumoconiosis

采煤工祖  coal wall; coal face

采煤工作面  Face; COALFACE; mining face; working surface; coal recovery face; coal wall; coal working face; Coal mining working face; working face; coal face; coal excavation working face

采煤工作面临时支柱  cockermeg

长壁综采放顶煤采煤方法  longwall fully mechanized overhead caving coal mining

长庆石油勘探局钻采工艺研究院  changqing petroleum exploration administration

抽采工艺  gas extraction technology; Gas drainage technology

大港石油管理局钻采工艺研究院  5):30～32

调斜旋转回采工艺  roll steering revolving coal winning craft

反铲开采工艺  backacter mining technology

房柱式采煤工作面  Room and Pillar

放顶煤采煤法  Longwall Mining with Sublevel Caving

回采工艺  overhead mining technology; extraction process; extracting technology; mining technology; Extraction technology; stoping technology; stoping; mining process

回采工艺方案  ore winning technology

回采工艺优化  mining technology optimization